EP3979473A4 - Verfahren zur herstellung eines elektromotors, elektromotor, verdichter und klimaanlage - Google Patents

Verfahren zur herstellung eines elektromotors, elektromotor, verdichter und klimaanlage Download PDF

Info

Publication number
EP3979473A4
EP3979473A4 EP19930472.6A EP19930472A EP3979473A4 EP 3979473 A4 EP3979473 A4 EP 3979473A4 EP 19930472 A EP19930472 A EP 19930472A EP 3979473 A4 EP3979473 A4 EP 3979473A4
Authority
EP
European Patent Office
Prior art keywords
electric motor
compressor
air conditioner
manufacturing
manufacturing electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19930472.6A
Other languages
English (en)
French (fr)
Other versions
EP3979473A1 (de
Inventor
Tomoki MASUKO
Atsushi Matsuoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3979473A1 publication Critical patent/EP3979473A1/de
Publication of EP3979473A4 publication Critical patent/EP3979473A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H02K15/065—Windings consisting of complete sections, e.g. coils, waves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0056—Manufacturing winding connections
    • H02K15/0062—Manufacturing the terminal arrangement per se; Connecting the terminals to an external circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0056—Manufacturing winding connections
    • H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
EP19930472.6A 2019-05-24 2019-05-24 Verfahren zur herstellung eines elektromotors, elektromotor, verdichter und klimaanlage Pending EP3979473A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/020673 WO2020240617A1 (ja) 2019-05-24 2019-05-24 電動機の製造方法、電動機、圧縮機、及び空気調和機

Publications (2)

Publication Number Publication Date
EP3979473A1 EP3979473A1 (de) 2022-04-06
EP3979473A4 true EP3979473A4 (de) 2022-06-08

Family

ID=73553114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930472.6A Pending EP3979473A4 (de) 2019-05-24 2019-05-24 Verfahren zur herstellung eines elektromotors, elektromotor, verdichter und klimaanlage

Country Status (6)

Country Link
US (1) US20220190697A1 (de)
EP (1) EP3979473A4 (de)
JP (1) JP7058802B2 (de)
CN (1) CN113841323A (de)
AU (1) AU2019448505B2 (de)
WO (1) WO2020240617A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240154504A1 (en) 2021-04-12 2024-05-09 Mitsubishi Electric Corporation Motor, compressor, refrigeration cycle apparatus, magnetizing method, and magnetizing apparatus
WO2023021588A1 (ja) * 2021-08-18 2023-02-23 三菱電機株式会社 着磁方法、着磁装置、電動機、圧縮機および冷凍サイクル装置
JPWO2023112076A1 (de) * 2021-12-13 2023-06-22
JPWO2023119455A1 (de) * 2021-12-21 2023-06-29

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11266570A (ja) * 1998-03-17 1999-09-28 Daikin Ind Ltd 永久磁石型電動機の着磁方法
JP2002204554A (ja) * 2001-12-27 2002-07-19 Hitachi Ltd 永久磁石回転子の着磁方法
US20040070361A1 (en) * 2002-10-11 2004-04-15 Carrier Mark E. Apparatus and method of using the stator coils of an electric motor to magnetize permanent magnets of the motor rotor when the span of each stator coil is smaller than the width of each permanent magnet pole
US20180337570A1 (en) * 2016-01-27 2018-11-22 Mitsubishi Electric Corporation Magnetizing method, rotor, motor, and scroll compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186976A (en) * 1981-05-08 1982-11-17 Nippon Densan Kk Brushless motor
SE9000497L (sv) * 1990-02-12 1991-08-13 Ragnar Joensson Foerfarande och apparat foer reglering av en asynkronmotor genom indirekt maetning av luftgapsspaenningen
JP2002017075A (ja) * 2000-04-26 2002-01-18 Matsushita Electric Ind Co Ltd 永久磁石ロータの着磁方法及びそれを用いた応用機器
KR20050020944A (ko) * 2003-08-19 2005-03-04 마츠시타 덴끼 산교 가부시키가이샤 영구자석형 전동기의 착자 방법 및 장치
JP4785432B2 (ja) * 2005-06-10 2011-10-05 キヤノン株式会社 レンズ鏡筒
JP2009071934A (ja) * 2007-09-11 2009-04-02 Toshiba Carrier Corp 電動圧縮機用回転子の着磁方法、電動圧縮機及び冷凍サイクル装置
CN104411976B (zh) * 2012-06-19 2017-04-12 三菱电机株式会社 电动机的转子、电动机、泵及制冷循环装置
JP2015091192A (ja) * 2013-11-06 2015-05-11 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． モータ
WO2016129330A1 (ja) * 2015-02-10 2016-08-18 三菱電機株式会社 回転電機、エレベータ用巻上機、および回転電機の永久磁石の着磁および脱磁方法
WO2017046954A1 (ja) * 2015-09-18 2017-03-23 三菱電機株式会社 回転電機の製造方法、回転電機のステータ、及びそのステータを備える回転電機
WO2017130310A1 (ja) * 2016-01-27 2017-08-03 三菱電機株式会社 回転子、着磁方法、電動機およびスクロール圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11266570A (ja) * 1998-03-17 1999-09-28 Daikin Ind Ltd 永久磁石型電動機の着磁方法
JP2002204554A (ja) * 2001-12-27 2002-07-19 Hitachi Ltd 永久磁石回転子の着磁方法
US20040070361A1 (en) * 2002-10-11 2004-04-15 Carrier Mark E. Apparatus and method of using the stator coils of an electric motor to magnetize permanent magnets of the motor rotor when the span of each stator coil is smaller than the width of each permanent magnet pole
US20180337570A1 (en) * 2016-01-27 2018-11-22 Mitsubishi Electric Corporation Magnetizing method, rotor, motor, and scroll compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020240617A1 *

Also Published As

Publication number Publication date
JP7058802B2 (ja) 2022-04-22
CN113841323A (zh) 2021-12-24
US20220190697A1 (en) 2022-06-16
JPWO2020240617A1 (ja) 2021-10-21
WO2020240617A1 (ja) 2020-12-03
AU2019448505B2 (en) 2022-12-15
EP3979473A1 (de) 2022-04-06
AU2019448505A1 (en) 2021-12-16

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